Eric Walker added Vertebrate - Wikipedia to Vertebrata

Eric Walker added Gnathostomata and Vertebrate - Wikipedia to Vertebrata, and added Vertebrata to Olfactores

Eric Walker added Eugnathostomata and Gnathostomata - Wikipedia to Gnathostomata, and added Gnathostomata to Vertebrata

Eric Walker added Vertebrata and Olfactores - Wikipedia to Olfactores, and added Olfactores to Chordata